Description

8-Quinolinecarboxylicacid,1,2-Dihydro-3-Hydroxy-2-Oxo-(9Ci) CAS NO 128715-84-4 is a specialized quinoline derivative, a heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research and development, such as medicinal chemistry and fine chemical manufacturing, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive quinoline scaffold.
• Ligand Synthesis: Acts as a precursor for creating complex chelating agents and ligands used in catalysis and metal coordination chemistry.
• Material Science: Employed in the research and development of advanced organic materials, including organic semiconductors and fluorescent dyes.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory synthesis in both university laboratories and corporate R&D centers.

Basic Information

Item	Detail
Product Name	8-Quinolinecarboxylicacid,1,2-Dihydro-3-Hydroxy-2-Oxo-(9Ci)
CAS No.	128715-84-4
Molecular Formula	C10H7NO3
Molecular Weight	189.17 g/mol
Synonyms	1,2-Dihydro-3-hydroxy-2-oxoquinoline-8-carboxylic acid; 3-Hydroxy-2-oxo-1,2-dihydroquinoline-8-carboxylic acid; 8-Carboxy-3-hydroxy-1,2-dihydro-2-quinolone; 3-Hydroxycarbostyril-8-carboxylic acid; 8-Quinolinecarboxylic acid, 1,2-dihydro-3-hydroxy-2-oxo-; 2-Oxo-1,2-dihydro-3-hydroxyquinoline-8-carboxylic acid
EINECS	Contact for details

Quality Control

Our 8-Quinolinecarboxylicacid,1,2-Dihydro-3-Hydroxy-2-Oxo-(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.